APA (7e ed.) Bronvermelding

Corporation, e. B. P. I. Em guarda. Business Publishers International Corporation.

Chicago (17e ed.) Bronvermelding

Corporation, ed. Business Publishers International. Em Guarda. Business Publishers International Corporation.

MLA (8e ed.) Bronvermelding

Corporation, ed. Business Publishers International. Em Guarda. Business Publishers International Corporation.

Let op: Deze citaties zijn niet altijd 100% accuraat.